Now for the nitty gritty! If anyone can fill in the blanks or make corrections please do so as some parts of the labels are extremely hard to read!

First column:
GH4 - CAB & SWEPTLINE
CP1 - FRT AXLE 3500/4000
DS4 - HYD DL BRK BSTR
EC2 - ENG 8 CYL 318-1 4BBL
EA3 - TRANS A727 AUTO
HA9 - AIR COND COOLING
??? - AIR CONDITIONING
??? - ___ CALIF EMISS SYS
HFB - BATTERY 325 AMP CCR
HLG - ?0 GAL F/TNK LESS/GRD
LB8 - OIL PRESS & ENG TEMP GAS TRIP
LF6 - STRG WHL 15 IN SPORT
LG2 - ELECT FRT DR LOCKS
LI3 - COURTESY LAMP SWITCH
LP6001 - SPORT BAR MACHO PROGRAM
NH4 - HUBS FRT WHL LOCKING AUTO
PY6531 - CASHMERE
Second column:
AVX - R/A CHRY 9 1/4
DF1 - 10X2.5 HYD RR BRAKES
DS5 - POWER DISC BRAKES
FA1 - AUTO TRANS
FY7 - NPG 208 TRANSFER CASE
HAP - AIR PUMP
HCO - CATALYTIC CONVERTER
HE4 - ALTERNATOR 60 AMP
HLC - LIGHT DUTY CYCLE
JA3 - RR AXLE RATIO OPT 3.21
LC3 - AUTO SPEED CONTROL
LG1 - POWER WINDOWS
?T1 - CIGAR LIGHTER
LMF - RADIO AM/FM/MX CASSETTE
MXR - SPORT VAN MACHO SPORT STRIPES (Not sure about the VAN part)
NT3 - TIRE CARR UNDERSLUNG
PZ4011 - FLAT BLACK

First column:
RA2 - ORANGE PTD ROAD WHLS
SB8 - SB8 FRT SPRG 1550 LBS
ST1 - POWER STEERING
SW4 - SKID PLATE TRANSFER CASE
WN3 - HIGHWAY TREAD
YHC - MACHO PKG
Second column:
RX2 - SPARE WHL NON STYLED WHL
SJ6 - 1650 REAR SPRINGS
SW1 - STABILIZER BAR FRT
TKD - 1000RX15 PS OWL
YA1 - CUSTOM SE PKG
YW1 - YW1 GVW
